From c8e86558d0a1ceeea21f801f6e2391ab70046a4e Mon Sep 17 00:00:00 2001
From: Jonas Heinrich <onny@project-insanity.org>
Date: Tue, 8 Aug 2017 19:47:45 +0200
Subject: [PATCH] implement continious scrolling

---
 CHANGELOG.md     |  2 ++
 appinfo/info.xml |  2 +-
 js/main.js       | 28 +++++++++++++++++++++++-----
 3 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2995108..f421275 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 ### Added
 - Display station metadata
   [#1523](https://github.com/owncloud/mail/pull/1523) @tahaalibra
+- Changelog file
+  [#1523](https://github.com/owncloud/mail/pull/1523) @tahaalibra
 
 ### Changed
 - Minimum server is Nextcloud 10/ownCloud 9.1
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 9b208e9..bbfe697 100755
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -3,7 +3,7 @@
 	<id>radio</id>
 	<name>Radio</name>
 	<description>Listening to your favorite radio stations in Nextcloud</description>
-	<version>0.5.0</version>
+	<version>0.6.0</version>
 	<licence>agpl</licence>
 	<author>Jonas Heinrich</author>
 	<bugs>https://git.project-insanity.org/onny/nextcloud-app-radio/issues</bugs>
diff --git a/js/main.js b/js/main.js
index 103d86e..f466f4d 100644
--- a/js/main.js
+++ b/js/main.js
@@ -12,11 +12,25 @@ $(function(){
     action_play(stationid);
   });
 
+/* Save station to favorites */
   $('body').on('click', '.favpls', function() {
     var stationid = $(this).parent().parent().attr('data-id');
     action_favorite(stationid);
   });
 
+  /* Scroll event handler for continious scrolling */
+  $('#app-content').data("didfire", false).scroll(function() {
+    if ($(this).height() == ($(this).get(0).scrollHeight - $(this).scrollTop())) {
+      if(!$(this).data("didfire")) {
+        $(this).data("didfire", true);
+        radio_query(1, "");
+        var ref = $(this);
+        setTimeout(function(){
+          ref.data("didfire", false);
+        }, 500);
+      };
+    };
+  });
 
   /* ==============
   //   ACTIONS    //
@@ -135,21 +149,23 @@ $(function(){
         method: "GET",
         url: "https://www.radio-browser.info/webservice/json/stations/byid/"+station_ids[stationid],
         dataType: 'json',
-        success: render_result
+      }).success( function(data){
+        render_result(data);
       });
     };
   };
 
   function radio_query(type, query){
+    var offset = $('tbody > tr').length;
     switch (type) {
       case 0:
         var url = "https://www.radio-browser.info/webservice/json/stations/search";
         break;
       case 1:
-        var url = "https://www.radio-browser.info/webservice/json/stations/topclick/20";
+        var url = "https://www.radio-browser.info/webservice/json/stations/topclick";
         break;
       case 2:
-        var url = "https://www.radio-browser.info/webservice/json/stations/lastchange/20";
+        var url = "https://www.radio-browser.info/webservice/json/stations/lastchange";
         break;
     };
     $.ajax({
@@ -157,10 +173,12 @@ $(function(){
       url: url,
       data: {
         name: query,
-        limit: 20
+        limit: 20,
+        offset: offset
       },
       dataType: 'json',
-      success: render_result
+    }).success( function(data){
+      render_result(data);
     });
   };